Wearing a backpack and posing in front of a stunning mountain sunrise, Perry, 27, wrote: “I ate, I prayed. I climbed a volcano.”

No word from the California “gurl” on her locale, (her followers suggest Bali), but from her previous Tweets, including chatter about fixing her chakras and group meditation, it appears she’s on a cosmic trek of sorts.

“I can feel the Phoenix rising,” Perry wrote.

Coming up on the pop star’s agenda: 30 Days to Victory, a fundraising concert in Los Angeles Oct. 7 to support President Barack Obama’s 2012 presidential bid.